Chevrolet Suburban 1500 2025 — technical service bulletin
Bulletin PIT6268 · NHTSA communication 11011478 · issued Oct 29, 2024
Technical service bulletin
communication type
Forward Collision Avoidance
component
2025
model years
4
vehicle entries
Official summary
This Preliminary information communicates where the driver is unable to activate Super Cruise along with a DIC message stating "Super Cruise Subscription Required, Press OnStar Button". Dealer are to power cycle the onstar module to reset.
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.